define("ace/mode/folding/coffee", ["require", "exports", "module", "ace/lib/oop", "ace/mode/folding/fold_mode", "ace/range"], function (require, exports, module) {
    "use strict";

    var oop = require("../../lib/oop");
    var BaseFoldMode = require("./fold_mode").FoldMode;
    var Range = require("../../range").Range;

    var FoldMode = exports.FoldMode = function () {
    };
    oop.inherits(FoldMode, BaseFoldMode);

    (function () {

        this.getFoldWidgetRange = function (session, foldStyle, row) {
            var range = this.indentationBlock(session, row);
            if (range)
                return range;

            var re = /\S/;
            var line = session.getLine(row);
            var startLevel = line.search(re);
            if (startLevel == -1 || line[startLevel] != "#")
                return;

            var startColumn = line.length;
            var maxRow = session.getLength();
            var startRow = row;
            var endRow = row;

            while (++row < maxRow) {
                line = session.getLine(row);
                var level = line.search(re);

                if (level == -1)
                    continue;

                if (line[level] != "#")
                    break;

                endRow = row;
            }

            if (endRow > startRow) {
                var endColumn = session.getLine(endRow).length;
                return new Range(startRow, startColumn, endRow, endColumn);
            }
        };
        this.getFoldWidget = function (session, foldStyle, row) {
            var line = session.getLine(row);
            var indent = line.search(/\S/);
            var next = session.getLine(row + 1);
            var prev = session.getLine(row - 1);
            var prevIndent = prev.search(/\S/);
            var nextIndent = next.search(/\S/);

            if (indent == -1) {
                session.foldWidgets[row - 1] = prevIndent != -1 && prevIndent < nextIndent ? "start" : "";
                return "";
            }
            if (prevIndent == -1) {
                if (indent == nextIndent && line[indent] == "#" && next[indent] == "#") {
                    session.foldWidgets[row - 1] = "";
                    session.foldWidgets[row + 1] = "";
                    return "start";
                }
            } else if (prevIndent == indent && line[indent] == "#" && prev[indent] == "#") {
                if (session.getLine(row - 2).search(/\S/) == -1) {
                    session.foldWidgets[row - 1] = "start";
                    session.foldWidgets[row + 1] = "";
                    return "";
                }
            }

            if (prevIndent != -1 && prevIndent < indent)
                session.foldWidgets[row - 1] = "start";
            else
                session.foldWidgets[row - 1] = "";

            if (indent < nextIndent)
                return "start";
            else
                return "";
        };

    }).call(FoldMode.prototype);

});

define("ace/mode/space_highlight_rules", ["require", "exports", "module", "ace/lib/oop", "ace/mode/text_highlight_rules"], function (require, exports, module) {
    "use strict";

    var oop = require("../lib/oop");
    var TextHighlightRules = require("./text_highlight_rules").TextHighlightRules;

    var SpaceHighlightRules = function () {
        this.$rules = {
            "start": [
                {
                    token: "empty_line",
                    regex: / */,
                    next: "key"
                },
                {
                    token: "empty_line",
                    regex: /$/,
                    next: "key"
                }
            ],
            "key": [
                {
                    token: "variable",
                    regex: /\S+/
                },
                {
                    token: "empty_line",
                    regex: /$/,
                    next: "start"
                }, {
                    token: "keyword.operator",
                    regex: / /,
                    next: "value"
                }
            ],
            "value": [
                {
                    token: "keyword.operator",
                    regex: /$/,
                    next: "start"
                },
                {
                    token: "string",
                    regex: /[^$]/
                }
            ]
        };

    };

    oop.inherits(SpaceHighlightRules, TextHighlightRules);

    exports.SpaceHighlightRules = SpaceHighlightRules;
});

define("ace/mode/space", ["require", "exports", "module", "ace/lib/oop", "ace/mode/text", "ace/mode/folding/coffee", "ace/mode/space_highlight_rules"], function (require, exports, module) {
    "use strict";
    var oop = require("../lib/oop");
    var TextMode = require("./text").Mode;
    var FoldMode = require("./folding/coffee").FoldMode;
    var SpaceHighlightRules = require("./space_highlight_rules").SpaceHighlightRules;
    var Mode = function () {
        this.HighlightRules = SpaceHighlightRules;
        this.foldingRules = new FoldMode();
        this.$behaviour = this.$defaultBehaviour;
    };
    oop.inherits(Mode, TextMode);
    (function () {

        this.$id = "ace/mode/space";
    }).call(Mode.prototype);
    exports.Mode = Mode;
});
